PRAXIS WORKS Chainring Set BUZZ Road / Cyclecross LK 130 53 | 39
Practice Works is a US-based company based in Santa Cruz which produces, among other things chainrings with outstanding properties.
The BUZZ model series is ideal for 5-arm cranks with 130 mm bolt circle diameter , and cranks with screw connection behind the crank arm (Sram cranks Red and Force). Not suitable for Campagnolo cranks .
The road bike / cross chainrings are manufactured in a forging process. This allows the shape of the teeth to be optimally designed down to the smallest detail. In addition, the surface hardens, which increases the life of the chainrings.
With Levatime Praxis Works describes the optimal arrangement of switching aids in the form of lanes, ramps and rivets. The years of fine-tuning by Praxis Works results in a clean and quick gear change under all conditions. Lanes, ramps and rivets are synchronized so that the chain is reliably guided on the large chainring. Every single tooth with its different shapes takes on a function. Result - the chain glides smoothly on the chainring.
DI2 / EPS / eTap-Ready: electronic circuits work with higher forces than mechanical ones. In order to ensure that the chainring does not bend during the shifting process, it is particularly stiff in order to be able to guarantee a reliable and fast shifting process.
For the best performance Praxis recommends the chains of KMC, Shimano, SRAM or Campagnolo.
intended use : Road bike, Cyclocross, Gravel
Material: 7075 T6 aluminum
bolt circle diameter : 130 mm
Attachment: 5-arm spider
Number of teeth: 53/39
Compatibility cranks : Cubes with 130 mm bolt bolt circle diameter
Compatibility chain: 10-speed , 11-speed chains
Assembly: outside / inside
chain line : -
Adjustment options: none
Weight: 151 g (manufacturer)
Delivery: 1x 53 teeth chainring, 1x 39 teeth chainring